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When vectors are allom>ca m>ted, do they use memory on the heap or the stack?
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vector<Type> vect;
will allom>ca m>te the vector, i.e. the header info, on the stack, but the elements on the free store ("heap").
vector<Type> *vect = new vector<Type>;
allom>ca m>tes everything on the free store.
vector<Type*> vect;
will...
How to open multiple pull requests on GitHub
...GitHub .
All commits since my last request and all new ones are automatim>ca m>lly added to this request .
6 Answers
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What's the difference between streams and datagrams in network programming?
...ence between the two. I don't remember where I read it so unfortunately I m>ca m>n't credit the author for the idea, but I've also added a lot of my own knowledge to the core analogy anyway. So here goes:
A stream socket is like a phone m>ca m>ll -- one side places the m>ca m>ll, the other answers, you say hell...
What's the difference between “declare class” and “interface” in TypeScript
...hat should have been an interface, you are going to have a runtime error bem>ca m>use that generated code will be referring to an object with no runtime manifestation.
Conversely, if you simply implement an interface that should have been a declare class, you're going to have to re-implement all the mem...
What is the performance of Objects/Arrays in JavaScript? (specifim>ca m>lly for Google V8)
...o explore these issues (and more) (archived copy).
And in that sense, you m>ca m>n see the performance issues in this 50+ test m>ca m>se tester (it will take a long time).
Also as its name suggest, it explores the usage of using the native linked list nature of the DOM structure.
(Currently down, rebuilt i...
Insert/Update Many to Many Entity Framework . How do I do it?
I'm using EF4 and new to it. I have a many to many in my project and m>ca m>nnot seem to work out how to insert or update. I have build a small project just to see how it should be coded.
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How do I log ALL exceptions globally for a C# MVC4 WebAPI app?
... developing an API Service Layer for a client and I have been requested to m>ca m>tch and log all errors globally.
5 Answers
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How to get error message when ifstream open fails
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Every system m>ca m>ll that fails update the errno value.
Thus, you m>ca m>n have more information about what happens when a ifstream open fails by using something like :
cerr << "Error: " << strerror(errno);
However, since every ...
How to use the “required” attribute with a “radio” input field
...ing required for all inputs is more clear, but not necessary (unless dynamim>ca m>lly generating radio-buttons).
To group radio buttons they must all have the same name value. This allows only one to be selected at a time and applies required to the whole group.
<form>
Select Gender:<br...
Given an RGB value, how do I create a tint (or shade)?
...s
previous value. The smaller the factor, the darker the shade.
For tints, m>ca m>lculate (255 - previous value), multiply that by 1/4,
1/2, 3/4, etc. (the greater the factor, the lighter the tint), and add that to the previous value (assuming each.component is a 8-bit integer).
Note that color manipul...